The invention belongs to the technical field of automobile atmosphere lamp adjustment and control, and particularly relates to a music rhythm atmosphere lamp system based on vehicle-mounted vision and automobile body control. Comprising a music loudness acquisition module and an audio emotion analysis module, the music loudness acquisition module uses an audio codec to acquire volume in a vehicle, processes the volume, outputs an audio decoding curve graph taking time as a horizontal coordinate and a loudness value as a vertical coordinate, and transmits the audio decoding curve graph to a vehicle body electronic controller; the vehicle body electronic controller controls the lightening brightness of the corresponding atmosphere lamp according to the loudness value; the audio emotion analysis module predicts the color corresponding to the emotion category of the currently played song, converts the predicted color into a color value and transmits the color value to the vehicle body electronic controller through the CAN bus, and the vehicle body electronic controller controls the atmosphere lamp to be lightened according to the color value and the corresponding color; different atmosphere lamp control schemes are provided for different songs, and a good in-vehicle environment is provided for a user.

    本发明属于汽车氛围灯调节控制技术领域,具体涉及一种基于车载视觉和车身控制的音乐律动氛围灯系统;包括音乐响度采集模块和音频情感解析模块,其中音乐响度采集模块使用音频编解码器采集车内音量,并对音量进行处理,输出以时间为横坐标、响度值为纵坐标的音频解码曲线图,并传输至车身电子控制器,车身电子控制器根据响度值控制对应氛围灯的点亮亮度;音频情感解析模块对当前播放歌曲情感类别对应的颜色进行预测,将预测出的颜色转换成颜色值通过CAN总线传送至车身电子控制器,车身电子控制器根据颜色值控制氛围灯按照对应的颜色点亮;本发明针对不同歌曲提供不同氛围灯控制方案,为用户提供良好的车内环境。


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    Title :

    Music rhythm atmosphere lamp system based on vehicle-mounted vision and vehicle body control


    Additional title:

    一种基于车载视觉和车身控制的音乐律动氛围灯系统


    Contributors:
    HAN HAO (author) / ZHAO WENBO (author) / WANG ZIJUN (author) / WEI JIAYONG (author) / SUN FUXIN (author) / LIU XINTONG (author) / PAN WENTAO (author) / LIANG HAIYANG (author) / ZHANG SHUNQI (author) / LI ZHIGANG (author)

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05B ELECTRIC HEATING , Elektrische Heizung / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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